Model NO.: BDS400FL
Shape: Cylindrical Shaped Lens
Usage: Teaching, Research
Principle: Optics
Optical System: LWD Infinity Optical System
Nosepiece: Quintuple
Condenser: N.a.0.3 Quick-Release
Koehler Illumination: 6V/30W Halogen Lamp
Mechanical Stage: 210mm x 241mm
Dark Field Condenser: Dry/Wet
Phase Contrast Unit: 10X/20X/40X/100X
Filters: Blue/Green
C-Mount: 0.5X/1.0X
Culture Dish Holder: 54mm
Epi Fluorescence Illumination: 100W Mercury Lamp (Osram)
Brand: Optec
Packaging: Carton
Dimensions: 660x590x325 mm
Origin: Chongqing
HS Code: 9011100000
BDS Inverted Fluorescence Microscope
Note: "--" indicates standard equipment, "â—‹" indicates optional accessories.

- New design for advanced research and development
- Ideal for cell and tissue observation and cultivation
- Wide field eyepiece with a large viewing area of Φ23mm for enhanced comfort
Item | Specification | Outfits | |
Eyepiece | WF10× / 22mm (23mm optional) | -- | |
LWD Infinity Plan Objectives | LPL 4× / 0.11 | W.D.=12.1mm | ○ |
LPLAN 10× / 0.25 | W.D.=8.3mm | -- | |
LPLAN 20× / 0.40 | W.D.=7.2mm | -- | |
LPLAN 40× / 0.60 | W.D.=3.4mm | -- | |
LWD Infinity Plan Phase Contrast Objectives | LPL Ph P 10× / 0.25 | W.D.=8.3mm | ○ |
LPL Ph P 20× / 0.40 | W.D.=7.2mm | -- | |
LPL Ph P 40× / 0.60 | W.D.=3.4mm | ○ | |
Annular Spot | 10× | ○ | |
20× / 40× (for both 20× and 40×) | -- | ||
Seidentopf Trinocular Head Inclined 45°, interpupilary distance: 48-76mm |
Light distribution: 100:0 or 80:20 (100% for eyepiece or 80% for trinocular head + 20% for eyepiece) |
-- | |
Nosepiece | Quintuple | -- | |
Mechanical Stage |
Stage size: 210×241mm, Round slide size: Φ118mm Available for 96-well plates, X×Y movement: 128×80mm |
-- | |
Culture Dish Holder | 65mm | â—‹ | |
54mm | -- | ||
35mm | â—‹ | ||
Condenser |
Long working distance, N.A.0.3, quick-release Working distance: 72mm (with condenser), 195mm (without condenser) |
-- | |
Koehler Illumination | 6V/30W (input voltage: 100V–240V) | -- | |
Filter | Blue | -- | |
Green | -- | ||
Amber | â—‹ | ||
Grey | â—‹ | ||
C-Mount | 1× C-Mount (better for digital photography) | ○ | |
0.5× C-Mount (focus adjustable, better for digital camera) | ○ | ||
Adaptor for Digital Photography | Compatible with CANON/NIKON/OLYMPUS etc. | â—‹ | |
Epi Fluorescence Illumination | Epi fluorescence unit, field diaphragm, center adjustable | â—‹ | |
100W mercury lamp (OSRAM) | â—‹ | ||
B, G, V, UV fluorescence filters available | â—‹ | ||
Digital mercury lamp power box (input voltage: 100V–240V) | ○ |



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